Life at the leading edge

AJ Ridley - Cell, 2011 - cell.com
Cell migration requires sustained forward movement of the plasma membrane at the cell's
front or" leading edge." To date, researchers have uncovered four distinct ways of extending …

A nucleator arms race: cellular control of actin assembly

KG Campellone, MD Welch - Nature reviews Molecular cell biology, 2010 - nature.com
For over a decade, the actin-related protein 2/3 (ARP2/3) complex, a handful of nucleation-
promoting factors and formins were the only molecules known to directly nucleate actin …

Small molecules CK-666 and CK-869 inhibit actin-related protein 2/3 complex by blocking an activating conformational change

B Hetrick, MS Han, LA Helgeson, BJ Nolen - Chemistry & biology, 2013 - cell.com
Summary Actin-related protein 2/3 (Arp2/3) complex is a seven-subunit assembly that
nucleates branched actin filaments. Small molecule inhibitors CK-666 and CK-869 bind to …

The Arp2/3 regulatory system and its deregulation in cancer

N Molinie, A Gautreau - Physiological reviews, 2018 - journals.physiology.org
The Arp2/3 complex is an evolutionary conserved molecular machine that generates
branched actin networks. When activated, the Arp2/3 complex contributes the actin …

Actin dynamics at the leading edge: from simple machinery to complex networks

RH Insall, LM Machesky - Developmental cell, 2009 - cell.com
Cell migration is an essential feature of eukaryotic life, required for processes ranging from
feeding and phagoctyosis to development, healing, and immunity. Migration requires the …

Plk4 promotes cancer invasion and metastasis through Arp2/3 complex regulation of the actin cytoskeleton

K Kazazian, C Go, H Wu, O Brashavitskaya, R Xu… - Cancer research, 2017 - AACR
The polo family serine threonine kinase Plk4 has been proposed as a therapeutic target in
advanced cancers based on increased expression in primary human cancers, facilitation of …

The diverse family of Arp2/3 complexes

J Pizarro-Cerdá, DS Chorev, B Geiger, P Cossart - Trends in cell biology, 2017 - cell.com
The Arp2/3 complex has so far been considered to be a single seven-subunit protein
complex required for actin nucleation and actin filament polymerization in diverse critical …

The role of actin-binding proteins in the control of endothelial barrier integrity

A García-Ponce, AF Citalán-Madrid… - Thrombosis and …, 2015 - thieme-connect.com
The endothelial barrier of the vasculature is of utmost importance for separating the blood
stream from underlying tissues. This barrier is formed by tight and adherens junctions (TJ …

Epigenetic changes in gastric cancer induction by Helicobacter pylori

B Yousefi, M Mohammadlou… - Journal of cellular …, 2019 - Wiley Online Library
Epigenetic disorder mechanisms are one of the causes of cancer. The most important of
these changes is the DNA methylation, which leads to the spread of Helicobacter pylori and …

The exocyst complex in exocytosis and cell migration

J Liu, W Guo - Protoplasma, 2012 - Springer
Exocytosis is a fundamental membrane trafficking event in eukaryotic cells in which
membrane proteins or lipids are incorporated into the plasma membrane and vesicle …